Visits by appointment
Global shipping
Get our newsletter
Here 5 stars for our visitors! You will find the good reviews about our shop here, but they can be found online overall. We really appreciate the opportunity to drive it. What a celebration, so that every day is filled with positive reports and pleasant meetings. The convenience online and in the store makes it particularly pleasant for us as a team to do so. We fully enjoy the shop and are confident that this will always be possible thanks to the sellers who will give us the opportunity to purchase the items we have available. Thanks everyone!
Google reviews |
<!---->

Google | 4.9

Mystère IA11

Do you have something nice to trade in?

There is no VAT in the amount. This is a so-called tax margin product. So there is no VAT to be taken out of the product. There is also no VAT on top of the amount.

This is a VAT product. The amount is inclusive of VAT. Businesses outside the Netherlands and individuals and entrepreneurs outside the EU can purchase without VAT. Please contact us for this.

VAT-exempt product

Verkocht

Out of stock

In stock. This means we have the product here in our warehouse. Once you place an order, we’ll process it as soon as possible—often shipping it the same day, depending on the time of day and our shipping carrier—or the next business day. You’re also welcome to pick it up. Feel free to ask any questions!

This product is available for order. This means that we don't have it in stock, but we forward the order to the distributor immediately after it is placed.
They almost always have it in stock, so it usually only takes a few days for us to receive it and ship it right away. Or we’ll send you a message if you let us know you’d like to pick it up from us. Feel free to ask any questions!

Pick up at Freakuence!

Nice that you want to drop by. Continue with the ordering process, here you can later choose pickup or shipping. When picking up, we will contact you so we can schedule the shoptour. We like to make it a fun visit. See you then!

Pallet shipment possible

Products likely on a pallet? Submit your request here .

No VAT for Entrepreneurs outside the Netherlands

Are you an entrepreneur outside the Netherlands? Then VAT reverse charge is only possible with a VAT number registered outside the Netherlands. Please feel free to message us with any questions or comments!

Individuals outside the EU buy without VAT

Do you live outside the EU? Then buying without VAT is only possible if both the billing address and the shipping address are outside the EU. Please feel free to message us with any questions or comments!

Ready for a listening session?

image 42

Do you have something nice to trade in?

Google reviews

4,9
/ reviews

Description

Description Freakuence!
A beautifully crafted tube amplifier. It sounds very musical and even pairs very well with medium-sized speakers. A top-notch piece of equipment!
Retail price: 1,750.00
General description
The Mystère IA11 is an integrated tube amplifier that delivers 40 watts per channel. With a pentode push-pull configuration and four EL34 power tubes, the Mystère IA11 offers dynamic and detailed sound reproduction. The amplifier is fully hand-wired with high-quality components, including double-layer polypropylene coupling capacitors and low-noise resistors, which contribute to a transparent and accurate soundstage.
The Mystère IA11 features a minimalist and functional design, with four line inputs and a 24-step volume control for precise adjustments. Adaptive AutoBias technology ensures a consistent tube bias setting, resulting in stable and reliable operation without the need for manual adjustments.
Would you like to experience the Mystère IA11 for yourself? Schedule a listening session to discover the unique sound and dynamics of this tube amplifier.
Mystère IA11 Specifications
Power: 40 watts per channel Frequency response: 20 Hz – 20 kHz Inputs: 4 x RCA Outputs: 1 x RCA pre-out, 1 x speaker output Tube configuration: 4 x EL34, 2 x 6SN7 Dimensions: 420 mm x 380 mm x 190 mm Weight: 25 kg
Background information
The Mystère IA11 is a hi-fi amplifier designed with the philosophy of delivering high-quality sound performance without compromise. Designers such as John van der Sluis have chosen robust materials like steel and aluminum for the chassis, which protect the internal components from interference. High-quality vacuum tubes are an essential component for the analog sound, adding amplification and warmth to the audio. The internal wiring is carefully hand-finished to ensure lossless signal transmission. Materials are sourced primarily from Europe to ensure consistency in quality.
Brand history
Mystère is a brand originating from the Netherlands-based company Durob. It was founded in response to a demand for tube amplifiers with a classic signature. The development of Mystère was led by a team of experienced designers within Durob, with an emphasis on simplicity of use and operation without complex adjustments. Production takes place in a factory dedicated to Mystère, with all final assembly and quality control performed by a permanent team. Introduced in the 2000s, the first models in the Mystère line focus on ease of use and stability. The components in the devices are selected and tested by Durob. The designs are characterized by a symmetrical construction and a metal chassis with a black finish. The devices are designed to operate without external bias adjustments.

Additional information

Kleur

Merken

Questions & Answers

How much power does the Mystère IA11 deliver per channel?
40 watts per channel at 8 ohms.

What tubes are used in the Mystère IA11?
Four 6SN7 tubes for the preamp and four EL34 tubes for the power amp.

How many line inputs does the Mystère IA11 have?
Four line inputs.

Does the Mystère IA11 have an automatic bias adjustment feature?
Yes, the amplifier features an Adaptive AutoBias circuit that automatically adjusts the bias.

What are the dimensions and weight of the Mystère IA11?
Dimensions: 32 cm wide, 19.8 cm high, and 38.6 cm deep; weight: 20.5 kg.

How long does it take for the tubes to warm up after being turned on?
About 30 to 60 seconds for the tubes; other components need more time to perform optimally.

What is the frequency response of the Mystère IA11?
4 Hz to 80 kHz at 1 watt, with a deviation of ±0.3 dB.

Is the Mystère IA11 compatible with speakers that have an impedance of 4 ohms?
Yes, the amplifier can drive speakers with an impedance of 4 ohms.

How is the volume controlled on the Mystère IA11?
With a high-quality 24-step volume control.

Does the Mystère IA11 have a soft-start circuit?
Yes, to extend the service life of the tubes and reduce the likelihood of malfunctions.
We hebben geen reviews voor je!

All about | Mystère IA11

Description Freakuence! | Mystère IA11

A beautifully crafted tube amplifier. It sounds very musical and even pairs very well with medium-sized speakers. A top-notch piece of equipment!
Retail price: 1,750.00

General description | Mystère IA11

The Mystère IA11 is an integrated tube amplifier that delivers 40 watts per channel. With a pentode push-pull configuration and four EL34 power tubes, the Mystère IA11 offers dynamic and detailed sound reproduction. The amplifier is fully hand-wired with high-quality components, including double-layer polypropylene coupling capacitors and low-noise resistors, which contribute to a transparent and accurate soundstage.
The Mystère IA11 features a minimalist and functional design, with four line inputs and a 24-step volume control for precise adjustments. Adaptive AutoBias technology ensures a consistent tube bias setting, resulting in stable and reliable operation without the need for manual adjustments.
Would you like to experience the Mystère IA11 for yourself? Schedule a listening session to discover the unique sound and dynamics of this tube amplifier.

Mystère IA11 Specifications | Mystère IA11

Power: 40 watts per channel Frequency response: 20 Hz – 20 kHz Inputs: 4 x RCA Outputs: 1 x RCA pre-out, 1 x speaker output Tube configuration: 4 x EL34, 2 x 6SN7 Dimensions: 420 mm x 380 mm x 190 mm Weight: 25 kg

Background information | Mystère IA11

The Mystère IA11 is a hi-fi amplifier designed with the philosophy of delivering high-quality sound performance without compromise. Designers such as John van der Sluis have chosen robust materials like steel and aluminum for the chassis, which protect the internal components from interference. High-quality vacuum tubes are an essential component for the analog sound, adding amplification and warmth to the audio. The internal wiring is carefully hand-finished to ensure lossless signal transmission. Materials are sourced primarily from Europe to ensure consistency in quality.

Brand history | Mystère IA11

Mystère is a brand originating from the Netherlands-based company Durob. It was founded in response to a demand for tube amplifiers with a classic signature. The development of Mystère was led by a team of experienced designers within Durob, with an emphasis on simplicity of use and operation without complex adjustments. Production takes place in a factory dedicated to Mystère, with all final assembly and quality control performed by a permanent team. Introduced in the 2000s, the first models in the Mystère line focus on ease of use and stability. The components in the devices are selected and tested by Durob. The designs are characterized by a symmetrical construction and a metal chassis with a black finish. The devices are designed to operate without external bias adjustments.

Questions & Answers | Mystère IA11

How much power does the Mystère IA11 deliver per channel?

40 watts per channel at 8 ohms.

What tubes are used in the Mystère IA11?

Four 6SN7 tubes for the preamp and four EL34 tubes for the power amp.

How many line inputs does the Mystère IA11 have?

Four line inputs.

Does the Mystère IA11 have an automatic bias adjustment feature?

Yes, the amplifier features an Adaptive AutoBias circuit that automatically adjusts the bias.

What are the dimensions and weight of the Mystère IA11?

Dimensions: 32 cm wide, 19.8 cm high, and 38.6 cm deep; weight: 20.5 kg.

How long does it take for the tubes to warm up after being turned on?

About 30 to 60 seconds for the tubes; other components need more time to perform optimally.

What is the frequency response of the Mystère IA11?

4 Hz to 80 kHz at 1 watt, with a deviation of ±0.3 dB.

Is the Mystère IA11 compatible with speakers that have an impedance of 4 ohms?

Yes, the amplifier can drive speakers with an impedance of 4 ohms.

How is the volume controlled on the Mystère IA11?

With a high-quality 24-step volume control.

Does the Mystère IA11 have a soft-start circuit?

Yes, to extend the service life of the tubes and reduce the likelihood of malfunctions.

Reviews & awards | Mystère IA11

Tech Digest

reports that the Mystère IA11 is a tube amplifier with a fully pentode push-pull output topology and an output power of 40 watts per channel. The unit features four 6SN7 and four EL34 tubes, and is equipped with a high-quality 24-step volume control and robust transformers. The amplifier has four line inputs and is designed with a soft-start circuit to extend the life of the tubes. The price is £1,250.

Schrijf je in!

audiofeiten | producten | luisterervaringen | muziek

Schrijf je in!

audiofeiten | producten | luisterervaringen | muziek

Uitroepteken

Bekijk online video's!

Watch out!

No videos available for this product.

Exclamation point

We are Freakuence!

Your daily scroll!

This is where you are right audio fanatic. Packed with products. Daily entertainment. Go wild on our website!

This is where you are right audio fanatic.
Packed with products & daily entertainment.
Go wild on our website!

Products
New and used gear. Check reviews, videos, brand history and more.

Freakboard!
Always something to discover.
Live shows, playlists, setups, sessions, tips and nonsense.
Open the Freakboard!

Listening rooms
They drag you into other worlds. Time blurs. See them now, experience them later.

Freaknews!
Go to the Freakboard! and sign up for our newsletter. No Fake News, Audio Only!

Brands page
Toss a coin in the jukebox and discover our brands.

Freakcons!
These audio icons can be found throughout the site. Click and discover the audio history.

Information page
For those who really want to know everything about Freakuence!

Sign up!

audio facts | products | listening experiences | music

Sign up!

audio facts | products | listening experiences | music

Exclamation mark.svg

Staying informed?

We will notify you!

This product is unfortunately already reserved, but if you leave your details below we will let you know immediately when it becomes available again!

Exclamation mark.svg

Staying informed?

We’ll notify you!

Currently unavailable, possibly due to a listening session today.
Fill in your details and we will be happy to keep you informed!

Exclamation point

Global shipping

Found you!

This is where you are right audio fanatic.
Packed with products & daily entertainment.
Go wild on our website!

We ship worldwide!

If you order through our webshop, free shipping applies to the countries listed below:

Belgium, Bosnia and Herzegovina, Bulgaria, Denmark, Germany, Estonia, Finland, France, Greece, Hungary, Ireland, Iceland, Italy, Croatia, Latvia, Liechtenstein, Lithuania, Luxembourg, Monaco, Netherlands, Norway, Austria, Poland, Portugal, Romania, Serbia, Slovenia, Slovakia, Spain, Czech Republic, United Kingdom (UK), Sweden and Switzerland.

For shipments to other countries, we will contact you. You can place your order in advance without checkout, then you can be sure of the product. Then you can decide if the shipping costs are acceptable to you. If not, we will cancel the order. You can also send us a message first to inquire about the cost.

We are adept at packing shipments properly so no worries. All shipments are 100% insured.

Exclamation point

Watch online videos!

Watch out!

No videos available for this product.

CD

De Compact Disc (CD) kwam zoals de meeste uitvindingen niet uit de lucht vallen. Na de uitvinding van de laser in 1958 werd in 1961 het eerste octrooi voor optisch leesbare schijven ingediend. In 1972 werden de eerste digitale videoplaten geïntroduceerd. Na een flop van Philips kwam de fabrikant in 1979 samen met Sony met de eerste cd, wat erop stond weten wij niet maar in 1982 kwam de eerste cd voor de markt uit, het was het album Visitors van ABBA. In dit jaar kwam de eerste speler beschikbaar en zo begon de verdrijving van de lp uit de markt. Velen hebben hun lp’s letterlijk bij het vuil gezet… sommige bezoekers zien wij nog steeds balen als ze dit vertellen. Heb je cd’s, geniet er vooral nog eens van, ze hebben immers geen oneindige levensduur.

CD

The Compact Disc (CD), like most inventions, did not appear out of thin air. After the invention of the laser in 1958, the first patent for optically readable disks was filed in 1961. The first digital video records were introduced in 1972. After a flop by Philips, the manufacturer, together with Sony, released the first CD in 1979. We do not know what it contained, but in 1982 the first CD was released for the market, it was the album Visitors by ABBA. In this year the first player became available and so began the elimination of the LP from the market. Many have literally thrown their LPs in the trash… we still see some visitors being disappointed when they tell us this. Velen hebben hun lp’s letterlijk bij het vuil gezet… sommige bezoekers zien wij nog steeds balen als ze dit vertellen.